APA (7e ed.) Bronvermelding

Mbaekwe, E. I., & Isichei, A. O. (2014). Ecology and Biology of Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. Obafemi Awolowo University.

Chicago (17e ed.) Bronvermelding

Mbaekwe, Ebenezer Ike, en A. O. Isichei. Ecology and Biology of Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. Obafemi Awolowo University, 2014.

MLA (9e ed.) Bronvermelding

Mbaekwe, Ebenezer Ike, en A. O. Isichei. Ecology and Biology of Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. Obafemi Awolowo University, 2014.